Certificate Of Analysis

Catalog No.: 30867YD

Quantity: Not less than 1mL 
Product name: PAH-Dx-Mix6

Lot No. : E0025920 
Concentration: Each4000ug/mL(±3%,k=2)

Expiration: 2023-07-19 
Solvent: Dichloromethane

Storage: 20℃ and dark 

Comment: Sonicate for 20min prior to use.

Instructions for handing and correct use:

The RM should be equilibrated to room temperature and shaken prior to useThe concentration with its uncertainty is guaranteed in the range between(20±4)℃.The expiry date is valid for original sealed bottles under recommended sto rage conditions only. Open slowly and carefully to avoid dispersion of the material

Intended use:

For laboratory analysis only,not for drug,household or other uses.

Uncertainty:

The reported uncertainty is the expanded uncertainty estimated in accordance with ISO 17034 with a coverage factor k=2corresponding to a level of confidence of about 95%.

Measurement traceability:

Traceability to SI has been established through an unbroken chain ofcomparisonseach having stated uncertainties. A ITraceability to SI has been established through an unbroken chain of comparisonseach having stated  ncertainties. All analytical balances and Class A glassware used in manufacturing and quality control are calibrated by an accredited calibration laboratory

Safety information:

Treat as hazardous substance.Use appropriate work practices when handling to avoid skin or eye contactingestion or inhalation.

注：以上信息仅供参考，以产品附带证书为准。